Question

2. Answer the following questions based on diagram.

a. Name the parts labelled 1 ,2, 3 and 4.

b. State the importance of part labelled 4 .

Answer 1

Answer:

1= OUTER EPIDERMIS

2= WAXY COATING called CUTICLE

3= SPONGY PARENCHYMA (mesophyll cells)

4= STOMATA

importance of stomata is that it helps plants in e change of gases like carbon dioxide and oxygen also transpiration occurs through this which helps in maintaining moisture in the atmosphere